Possible Causes
| POSSIBLE CAUSES |
| RESTRICTED INTAKE AIR SYSTEM |
| LOW BATTERY VOLTAGE |
| FUEL CONTAMINATION |
| CAMSHAFT POSITION SENSOR WIRE HARNESS |
| TONE WHEEL/PULSE RING |
| CAMSHAFT POSITION SENSOR |
| ETC MOTOR/THROTTLE BODY |
| TIMING CHAIN |
For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article
.